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008170516s2017    oncbd   ob   f000 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---|an-cn-nf|an-cn-ns|an-cn-qu
0861 |aFs70-5/2017-023E-PDF
24504|aThe status of the redfish stocks (Sebastes fasciatus and S. mentella) in unit 1 (Gulf of St. Lawrence) in 2015 |h[electronic resource] / |cClaude Brassard ... [et al.].
260 |aOttawa : |bFisheries and Oceans Canada, Canadian Science Advisory Secretariat, |c2017.
300 |aix, 52 p. : |bcharts (mostly col.), col. maps
4901 |aCanadian Science Advisory Secretariat (CSAS), research document, |x1919-5044 ; |v2017/023, Quebec Region
500 |aIssued also in French under title: L’état des stocks de sébaste (Sebastes fasciatus et S. mentella) de l’unité 1 (golfe du Saint-Laurent) en 2015.
500 |aCover title.
500 |a“May 2017.”
504 |aIncludes bibliographical references (p. 13-15).
5203 |a“Redfish fishing in the Gulf of St. Lawrence (Unit 1) targets two species, Sebastes mentella and S. fasciatus. Between the mid-1950s and 1993, it was marked by three more intense exploitation episodes that were closely linked to recruitment of one or several strong year-classes. A sudden drop in landings and the absence of recruitment led to the imposition of a moratorium in 1995. Redfish fishing is still under a moratorium in Unit 1 and an index fishery has been authorized there since 1998. Total allowable catches have been 2,000 t per year since 2006. According to the reference points of the precautionary approach of 2011, both stocks have improved. However, the mature biomasses are still in the critical zone and this fact should not change over the course of the next three years. In support of the redfish stock assessment survey (S. fasciatus and S. mentella) of Units 1 and 2 in 2015, this document describes the data and methods use for the stocks of Unit 1 under the responsibility of the Science Branch, Quebec Region of the Department of Fisheries and Oceans"--Abstract, p. viii.
546 |aIncludes abstract in French.
69207|2gccst|aFisheries resources
69207|2gccst|aSalt water fish
69207|2gccst|aFishing area
69207|2gccst|aFisheries management
7001 |aBrassard, Claude.
7101 |aCanada. |bDepartment of Fisheries and Oceans.
7101 |aCanada. |bEcosystems and Oceans Science.
7102 |aCanadian Science Advisory Secretariat.
7102 |aMaurice Lamontagne Institute.
77508|tL’état des stocks de sébaste (Sebastes fasciatus et S. mentella) de l’unité 1 (golfe du Saint-Laurent) en 2015 |w(CaOODSP)9.836724
830#0|aResearch document (Canadian Science Advisory Secretariat)|x1919-5044 ; |v2017/023, Quebec Region|w(CaOODSP)9.507396
85640|qPDF|s4.21 MB|uhttps://publications.gc.ca/collections/collection_2017/mpo-dfo/Fs70-5-2017-023-eng.pdf